def add_food(*food):
    food_list = []
    for f in food:
        food_list.append(f)
    return food_list


print(add_food('pizza', 'hotpot', 'rice'))


def build_user(firstName, lastName, **user_profile):
    user_profile['firstName'] = firstName
    user_profile['lastName'] = lastName
    return user_profile


print(build_user('lj', 'shen', age=12, address='suzhou'))
